﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp4
{
    class Program
    {
        static void Main(string[] args)
        {
            compater compater = new compater();
            Udisk udisk = new Udisk("金士顿");
            udisk.tell();
            compater.begin();
            udisk.aa();
            compater.end();
            Console.WriteLine("**********************");
            mobiledisk mobiledisk = new mobiledisk("三星");
            mobiledisk.tell();
            compater.begin();
            mobiledisk.aa();
            compater.end();

        }
    }
}
